When soldiers and other military personnel are far from home, Cell Phones for Soldiers keeps them connected. Readers will explore the history and impact of this organization and how it has been keeping families connected over the last twenty years.
The 21st Century Junior Library Extraordinary Engineering series explains how important feats of engineering are accomplished. Aircraft Carriers examines the engineering concepts that make these incredible floating cities possible. Sidebars encourage readers to engage in the material by asking deeper questions or conducting individual research. An activity, full color photos, a glossary, and a listing of additional resources all enhance the learning experience.
Since airplanes were first invented, they have often been used for military purposes. Learn about different kinds of fighter planes and find out how they are different from regular planes.
Discover what makes bomber planes different from regular airplanes and learn how they have been used throughout history.